US6725470B2 - Shower tray - Google Patents

Shower tray Download PDF

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Publication number
US6725470B2
US6725470B2 US10/158,053 US15805302A US6725470B2 US 6725470 B2 US6725470 B2 US 6725470B2 US 15805302 A US15805302 A US 15805302A US 6725470 B2 US6725470 B2 US 6725470B2
Authority
US
United States
Prior art keywords
shower tray
rim
central portion
channel
base unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US10/158,053
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English (en)
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US20030221252A1 (en
Inventor
Anthony Keith Webb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DLP Ltd
Original Assignee
DLP Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to GB0029084A priority Critical patent/GB2369568B/en
Priority to DE60127924T priority patent/DE60127924T2/de
Priority to EP01309408A priority patent/EP1212970B1/de
Priority to ES01309408T priority patent/ES2284597T3/es
Priority to AT01309408T priority patent/ATE359736T1/de
Assigned to BELDORE LIMITED reassignment BELDORE LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WEBB, ANTHONY KEITH
Application filed by DLP Ltd filed Critical DLP Ltd
Priority to US10/158,053 priority patent/US6725470B2/en
Priority to HK02105085.3A priority patent/HK1043926B/zh
Publication of US20030221252A1 publication Critical patent/US20030221252A1/en
Assigned to DLP LIMITED reassignment DLP LIMITED CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: BELDORE LIMITED
Publication of US6725470B2 publication Critical patent/US6725470B2/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K3/00—Baths; Showers; Appurtenances therefor
    • A47K3/28—Showers or bathing douches
    • A47K3/40—Pans or trays
    • A47K3/405—Pans or trays flush with the surrounding floor, e.g. for easy access
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K3/00—Baths; Showers; Appurtenances therefor
    • A47K3/28—Showers or bathing douches
    • A47K3/40—Pans or trays

Definitions

  • This invention relates to a shower tray.
  • shower trays which enable a handicapped person to take a shower while sitting in a wheelchair or bath chair are well-known.
  • Such shower trays are either provided with an integral ramp enabling the person in the wheelchair to be wheeled from floor level up to the raised level of the showering surface, or are recessed into the floor, a socalled—level-entry—access, such that the showering surface on which the wheelchair or bath chair stands during showering is substantially level with the adjacent floor surface.
  • a problem with this type of shower tray is that the cover plate has to be relatively large in order to comfortably accommodate a wheelchair or bath chair.
  • a further problem resides in the fact that, in order to adequately bear the weight of a wheelchair or bath chair when positioned on the cover plate and, in the case of a wheelchair, when passing from the floor onto the cover plate, the cover plate must be strong and durable.
  • the present invention seeks to overcome these problems.
  • a shower tray comprising a base unit having a raised central portion and waste water outlet means towards which run-off is directed, and a rim which is removably mounted on the base unit and which at least in part surrounds the central portion.
  • FIG. 1 is a perspective transverse section of one embodiment of a shower tray, in accordance with the present invention
  • FIG. 2 is a plan view from above of the shower tray shown in FIG. 1;
  • FIG. 3 is a plan view similar to FIG. 2, but showing the tray in a second condition
  • FIG. 4 is a fragmentary sectional view of another embodiment of the shower tray according to the invention on an enlarged scale.
  • a shower tray 10 shown therein comprises a base unit 12 , typically moulded from glass-fibre reinforced plastics (GRP) material or made from pressed material, and a rim 14 which is typically formed from stainless steel or aluminium.
  • GRP glass-fibre reinforced plastics
  • the base unit 12 has a raised central portion 16 on which the rim 14 is removably mounted, a waste water outlet 18 and a waste water channel 20 which flows into the waste water outlet 18 to drain.
  • At least part of the upper surface 22 of the raised central portion 16 is non-planar and, in this embodiment, it is generally convex or shallow domed shaped.
  • the upper surface 22 is able to stably support the weight of a fully loaded wheelchair and/or bath chair during showering.
  • the central portion 16 also has a stepped edge 17 which extends therearound and which forms a recess 24 in which the rim 14 can be located.
  • the recess 24 is of sufficient depth to enable the inner edge 25 of the rim 14 , when positioned on the raised central portion 16 , to be flush or substantially flush with the upper surface 22 .
  • the waste water channel 20 typically surrounds the central raised portion 16 and runs in parallel with and adjacent to the rim 14 such that the rim 14 overhangs the longitudinal opening 26 of the channel 20 .
  • the extent of the overhang of the rim 14 should be sufficient to enable an approximately 8 millimetre gap to exist between the free outer edge 28 of the rim 14 and the outer edge 30 of the opening 26 .
  • the rim 14 may be supported at its corners (and possibly midway along one or more sides) by protrusions (not shown) moulded into the outer wall of the channel 26 . This will prevent the rim 14 twisting under edge loading by a wheelchair.
  • waste water outlet 18 access to the waste water outlet 18 is typically from an opening in the inner wall 21 of the channel 20 .
  • the waste water outlet 18 is thus covered or entirely overhung by the rim 14 .
  • the base unit 12 may also include a land 32 which extends in parallel with and adjacent to the outer edge 30 of the channel 20 .
  • the land 32 is typically in or substantially in the same plane as the rim 14 and may be wide enough to support a screen set (not shown) on one or more sides thereof.
  • the screen set helps to prevent splashing of water from the shower tray 10 and may thus include doors if provided along all sides of the base unit 12 .
  • the depth of the base unit 12 is sufficient to enable it to be installed within a floor such that the rim 14 is in or substantially in the plane of the floor to permit—level-entry—and—level-exit—.
  • the shower tray 10 may be provided with a ramp (not shown) to enable ramped access thereto from and to the floor.
  • the fall of the water will be from the raised central portion 16 , over or under the rim 14 , to the channel 20 , and from there it will be conducted towards the waste water outlet 18 to drain.
  • the rim 14 is a frame type structure, it is relatively light weight and durable, and as such it can be easily removed, as shown in FIG. 3, to permit access for cleaning of the waste water outlet 18 and the channel 20 .
  • the rim 14 also enables unhindered or substantially unhindered access to the showering surface across the channel 20 /waste water outlet 18 due to its significant overhang, and, acting in conjunction with the recess 24 , reinforces the raised central portion 16 against detrimental transverse forces which may tend to splay or spread the raised central portion 16 due to the weight of a fully laden wheelchair or bath chair acting on its upper surface 22 .
  • the rim 14 and/or the channel 20 may not necessarily extend completely around the central raised portion 16 .
  • a bridge portion (not shown) completely extending over the channel 20 may be included on a side intended to permit access. In this case, the rim 14 may not extend along this side.
  • a part of the channel 20 , on a side intended to permit access, may be dispensed with altogether, and again the rim 14 may not extend along this side.
  • the recess 24 and/or rim 14 may include retaining means, such as resilient protrusions and/or notches, to locate the rim 14 more firmly in place during use.
  • the rim 14 could be provided with perforations (not shown) and in this case could cover the entire opening 26 of the channel. Also, in this case, the rim 14 could be supported from the base of the channel 20 in addition to, or as an alternative to, being supported by the raised central portion 16 of the base unit 12 . Indeed, FIG. 4 shows an embodiment in which the rim 14 ′ is of T-shaped cross-section and is supported entirely by the base of the channel 20 ′.
  • the top portion 14 a of the rim 14 ′ has a width less than the width of the opening 26 ′ of the channel 20 ′ so as to provide gaps on opposite sides of the top portion 14 a through which water can pass into the channel 20 ′.
  • the bottom of the leg portion 14 b of the rim 14 ′ sits in a level groove 35 in the base of the channel 20 ′ and the remainder of the channel base has a fall to waste.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Residential Or Office Buildings (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)
  • Massaging Devices (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Nozzles (AREA)
US10/158,053 2000-11-29 2002-05-31 Shower tray Expired - Lifetime US6725470B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB0029084A GB2369568B (en) 2000-11-29 2000-11-29 Shower tray
EP01309408A EP1212970B1 (de) 2000-11-29 2001-11-06 Duschtasse
ES01309408T ES2284597T3 (es) 2000-11-29 2001-11-06 Plato de ducha.
AT01309408T ATE359736T1 (de) 2000-11-29 2001-11-06 Duschtasse
DE60127924T DE60127924T2 (de) 2000-11-29 2001-11-06 Duschtasse
US10/158,053 US6725470B2 (en) 2000-11-29 2002-05-31 Shower tray
HK02105085.3A HK1043926B (zh) 2000-11-29 2002-07-09 淋浴槽

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0029084A GB2369568B (en) 2000-11-29 2000-11-29 Shower tray
US10/158,053 US6725470B2 (en) 2000-11-29 2002-05-31 Shower tray

Publications (2)

Publication Number Publication Date
US20030221252A1 US20030221252A1 (en) 2003-12-04
US6725470B2 true US6725470B2 (en) 2004-04-27

Family

ID=32071234

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/158,053 Expired - Lifetime US6725470B2 (en) 2000-11-29 2002-05-31 Shower tray

Country Status (7)

Country Link
US (1) US6725470B2 (de)
EP (1) EP1212970B1 (de)
AT (1) ATE359736T1 (de)
DE (1) DE60127924T2 (de)
ES (1) ES2284597T3 (de)
GB (1) GB2369568B (de)
HK (1) HK1043926B (de)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040181869A1 (en) * 2001-07-10 2004-09-23 Cowling Russell B Shower recess and method of construction
US20070199145A1 (en) * 2006-02-24 2007-08-30 Herrera Juan C Shower pan
US20080222891A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Method for manufacturing a prefabricated shower module
US20080222793A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Ribbed prefabricated polyurethane shower module
US20080222795A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Drain wall for a prefabricated shower module
US20080222794A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Method of manufacturing and installation of prefabricated shower bench and associated shower bench
US20080222797A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Prefabricated shower pan having varying sidewall heights and method of attaching a modular curb
US20080222796A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Method for manufacturing a prefabricated modular shower curb and associated modular shower curb
US20100162481A1 (en) * 2008-12-29 2010-07-01 Josef Erlebach Elongated shower drain
US20110162137A1 (en) * 2010-01-05 2011-07-07 Kik Sr Paul S Trench shower drain
US20110197351A1 (en) * 2010-02-17 2011-08-18 Cook Joseph R Handicapped accessible shower enclosure with ramp and/or floor pan
US8112831B2 (en) 2007-03-17 2012-02-14 Cook Joseph R Methods of manufacturing and installation of prefabricated shower benches and associated shower benches
US8307582B2 (en) 2007-03-17 2012-11-13 Tile Redi, Llc Shower enclosure design and assembly methods using prefabricated shower benches
US8505131B2 (en) 2010-07-27 2013-08-13 Perimedrain Systems, LLC Trench drain system and method of installation on level floor surface, paticulary for shower rooms
US8646120B2 (en) 2011-03-04 2014-02-11 In Reserve LLC Bathing device, systems and methods
US8789316B2 (en) 2009-05-05 2014-07-29 Joseph R. Cook Waterproof juncture
US9848742B2 (en) 2013-03-15 2017-12-26 Gary R. Phillips Level entry shower system
US20190145095A1 (en) * 2014-09-17 2019-05-16 Grade Group As Surface covering system and methods for preparing such a system
US11773603B2 (en) 2021-09-23 2023-10-03 Tile Redi, Llc Reinforced floors for modular bathrooms
US12084853B2 (en) 2021-09-23 2024-09-10 Tile Redi, Llc Reinforced floors for modular bathrooms

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381447B (en) * 2001-10-30 2006-03-08 Stuart George Simpson Drainage trays
ITBO20030236A1 (it) * 2003-04-18 2004-10-19 Teuco Guzzini Spa Cabina provvista di un generatore di vapore.
GB2402059A (en) * 2003-05-29 2004-12-01 Anthony Keith Webb Shower tray
US7269862B2 (en) * 2003-09-10 2007-09-18 Sculptured Homes, Llc Configurable shower system
US7849531B2 (en) 2003-09-10 2010-12-14 Sculptured Homes, Llc Configurable shower system
ES2299295B1 (es) * 2005-05-25 2009-04-01 Jose Fernando Regalado Barroso Metodo para la realizacion de un sanitario tal como lavabo o plato de ducha, y lavabo o plato de ducha obtenido por dicho metodo.
US20090320204A1 (en) * 2008-06-25 2009-12-31 Wiseman B Christopher Shower pan having no visible drainage means
EP2153767A3 (de) * 2008-08-15 2012-05-09 Masco Bath Corporation Wannensystem
EP3102746A4 (de) * 2014-02-03 2017-09-13 Orbital Systems AB Bodenempfangseinheit für ein wässriges flüssigprodukt
EP3295846B1 (de) 2015-05-14 2022-01-26 Cnes. M. Montero Pascual S.L. Flache oberfläche für spülen und duschwannen mit entwässerung mittels kanälen
CN107713861B (zh) * 2017-11-20 2020-10-13 苏州元联科技创业园管理有限公司 一种隔板浴缸
CN107898357B (zh) * 2017-11-20 2020-07-31 台州市远洋龙洁具有限公司 一种多功能浴缸
CN107692905B (zh) * 2017-11-22 2020-07-31 台州市远洋龙洁具有限公司 一种多用途浴缸
CN110537861A (zh) * 2019-09-23 2019-12-06 扬州市康宇实业有限公司 一种smc带自排水自调平的模块化淋浴底盘

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551918A (en) 1968-05-30 1971-01-05 Bergmark Nils R Shower cabinet base
GB1532953A (en) 1975-09-15 1978-11-22 Scott P Shower cabinets
GB2108382A (en) * 1981-11-04 1983-05-18 John Christopher King Shower tray
US4541132A (en) * 1983-05-03 1985-09-17 Long Jack C Shower pan
EP0492147A2 (de) 1990-11-28 1992-07-01 Achim Pohl Duschbodenelement
GB2276541A (en) * 1993-03-22 1994-10-05 Antoni Harold Nikolas Gontar Apparatus for use in removing water from a shower tray
US5555680A (en) * 1994-12-22 1996-09-17 Sweers; Ronald L. Guard screen for a rain gutter having flanges for gripping the front lip of a gutter
GB2306316A (en) 1995-10-18 1997-05-07 Beldore Ltd Shower tray
US5640810A (en) * 1996-01-11 1997-06-24 Pietersen; Alexander A. G. Gutter cover
US5718008A (en) * 1995-11-17 1998-02-17 Pane; Enrique Graells Shower base
US6014780A (en) * 1998-05-04 2000-01-18 Eagle Natural Stone Shower bath and drain
US6240578B1 (en) * 2000-01-04 2001-06-05 P.V.C. Lagares S. A. Showerbath baseplate

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551918A (en) 1968-05-30 1971-01-05 Bergmark Nils R Shower cabinet base
GB1532953A (en) 1975-09-15 1978-11-22 Scott P Shower cabinets
GB2108382A (en) * 1981-11-04 1983-05-18 John Christopher King Shower tray
US4541132A (en) * 1983-05-03 1985-09-17 Long Jack C Shower pan
EP0492147A2 (de) 1990-11-28 1992-07-01 Achim Pohl Duschbodenelement
GB2276541A (en) * 1993-03-22 1994-10-05 Antoni Harold Nikolas Gontar Apparatus for use in removing water from a shower tray
US5555680A (en) * 1994-12-22 1996-09-17 Sweers; Ronald L. Guard screen for a rain gutter having flanges for gripping the front lip of a gutter
GB2306316A (en) 1995-10-18 1997-05-07 Beldore Ltd Shower tray
US5718008A (en) * 1995-11-17 1998-02-17 Pane; Enrique Graells Shower base
US5640810A (en) * 1996-01-11 1997-06-24 Pietersen; Alexander A. G. Gutter cover
US6014780A (en) * 1998-05-04 2000-01-18 Eagle Natural Stone Shower bath and drain
US6240578B1 (en) * 2000-01-04 2001-06-05 P.V.C. Lagares S. A. Showerbath baseplate

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040181869A1 (en) * 2001-07-10 2004-09-23 Cowling Russell B Shower recess and method of construction
US20070193201A1 (en) * 2001-07-10 2007-08-23 Cowling Russell B Shower recess and method of construction
US20070199145A1 (en) * 2006-02-24 2007-08-30 Herrera Juan C Shower pan
US8209795B2 (en) 2007-03-17 2012-07-03 Cook Joseph R Prefabricated shower pan having varying sidewall heights and method of attaching a modular curb
US8307582B2 (en) 2007-03-17 2012-11-13 Tile Redi, Llc Shower enclosure design and assembly methods using prefabricated shower benches
US20080222795A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Drain wall for a prefabricated shower module
US20080222794A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Method of manufacturing and installation of prefabricated shower bench and associated shower bench
US20080222797A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Prefabricated shower pan having varying sidewall heights and method of attaching a modular curb
US20080222796A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Method for manufacturing a prefabricated modular shower curb and associated modular shower curb
US8789217B2 (en) 2007-03-17 2014-07-29 Joseph R. Cook Methods of manufacturing and installation of prefabricated shower benches and associated shower benches
US9049969B2 (en) 2007-03-17 2015-06-09 Tile Redi, Llc Shower enclosure design and assembly methods using prefabricated shower benches
US8375480B2 (en) 2007-03-17 2013-02-19 Tile Redi, Llc Method for manufacturing a prefabricated shower module
US8112831B2 (en) 2007-03-17 2012-02-14 Cook Joseph R Methods of manufacturing and installation of prefabricated shower benches and associated shower benches
US8141183B2 (en) 2007-03-17 2012-03-27 Cook Joseph R Method for manufacturing a prefabricated modular shower curb and associated modular shower curb
US8141182B2 (en) 2007-03-17 2012-03-27 Cook Joseph R Method of manufacturing and installation of prefabricated shower bench and associated shower bench
US8181286B2 (en) 2007-03-17 2012-05-22 Cook Joseph R Drain wall for a prefabricated shower module
US20080222891A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Method for manufacturing a prefabricated shower module
US20080222793A1 (en) * 2007-03-17 2008-09-18 Tile Redi, Llc Ribbed prefabricated polyurethane shower module
US9167940B2 (en) 2007-03-17 2015-10-27 Joseph R. Cook Method of manufacturing and installation of prefabricated shower bench and associated shower bench
US20100162481A1 (en) * 2008-12-29 2010-07-01 Josef Erlebach Elongated shower drain
US8239974B2 (en) 2008-12-29 2012-08-14 Josef Erlebach Elongated shower drain
US8789316B2 (en) 2009-05-05 2014-07-29 Joseph R. Cook Waterproof juncture
US8474068B2 (en) 2010-01-05 2013-07-02 Noble Company Trench shower drain
US20110162137A1 (en) * 2010-01-05 2011-07-07 Kik Sr Paul S Trench shower drain
US20110197351A1 (en) * 2010-02-17 2011-08-18 Cook Joseph R Handicapped accessible shower enclosure with ramp and/or floor pan
US8561224B2 (en) 2010-02-17 2013-10-22 Joseph B. Cook Handicapped accessible shower enclosure with ramp and/or floor pan
US8505131B2 (en) 2010-07-27 2013-08-13 Perimedrain Systems, LLC Trench drain system and method of installation on level floor surface, paticulary for shower rooms
US8646120B2 (en) 2011-03-04 2014-02-11 In Reserve LLC Bathing device, systems and methods
US9848742B2 (en) 2013-03-15 2017-12-26 Gary R. Phillips Level entry shower system
US20190145095A1 (en) * 2014-09-17 2019-05-16 Grade Group As Surface covering system and methods for preparing such a system
US11773603B2 (en) 2021-09-23 2023-10-03 Tile Redi, Llc Reinforced floors for modular bathrooms
US12084853B2 (en) 2021-09-23 2024-09-10 Tile Redi, Llc Reinforced floors for modular bathrooms

Also Published As

Publication number Publication date
ES2284597T3 (es) 2007-11-16
EP1212970A3 (de) 2003-07-02
US20030221252A1 (en) 2003-12-04
HK1043926A1 (zh) 2002-10-04
GB0029084D0 (en) 2001-01-10
HK1043926B (zh) 2004-06-11
EP1212970B1 (de) 2007-04-18
DE60127924T2 (de) 2008-01-17
ATE359736T1 (de) 2007-05-15
DE60127924D1 (de) 2007-05-31
GB2369568A (en) 2002-06-05
EP1212970A2 (de) 2002-06-12
GB2369568B (en) 2004-03-10

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